Compare 161727 vs 161729
| Property | 161727 | 161729 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 311 × 371 × 471 | 1617291 |
| Prime factorization | 3 × 31 × 37 × 47 | 161729 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 31, 37, 47, 93, 111, 141, 1147, 1457, 1739, 3441, 4371, 5217, 53909, 161727 | 1, 161729 |
| Number of properties | 0 | 5 |
| Chen primes | 6324th | |
| Emirps | 3266th | |
| Primes | 14826th | |
| Pythagorean primes | 7392nd | |
| Twin primes (1st member) | 1817th | |
| Roman numberals | ||
| Base 2 | 1001110111101111112 | 1001110111110000012 |
| Base 3 | 220122112203 | 220122112223 |
| Base 4 | 2131323334 | 2131330014 |
| Base 5 | 201334025 | 201334045 |
| Base 6 | 32444236 | 32444256 |
| Base 7 | 12423367 | 12423417 |
| Base 8 | 4736778 | 4737018 |
| Base 9 | 2657569 | 2657589 |
| Base 10 | 16172710 | 16172910 |
| Base 11 | 10056511 | 10056711 |
| Base 12 | 7971312 | 7971512 |
| Base 13 | 587c713 | 587c913 |
| Base 14 | 42d1d14 | 42d2114 |
| Base 15 | 32dbc15 | 32dbe15 |
| Base 16 | 277bf16 | 277c116 |